pervision is properly exercised in such cases to prevent the wrong before it occurs.ââ United States v. Calandra, 414 U.S. 338, 346 (1974). See also United States v. Dionisio, 410 U.S. 1, 11â12 (1973). Grand juries must operate within the limits of the First Amendment and may not harass the exercise of speech and press rights. Branzburg v.
Tennis for Two was first introduced on October 18, 1958, at one of the Labâs annual visitorsâ days. Two people played the electronic tennis game with separate controllers that connected to an analog computer and used an oscilloscope for a screen.
In 1958, bored by the displays of the Brookhaven National Labs annual open-day exhibition, Willy designed a tennis game simulation, the worldâs first video game. It was called Tennis For Two. Willy did not take out a patent but even if he had the royalties would have been paid to the US government.